diff options
Diffstat (limited to 'binutils/bucomm.c')
| -rw-r--r-- | binutils/bucomm.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/binutils/bucomm.c b/binutils/bucomm.c index f29e666..a2caa2f 100644 --- a/binutils/bucomm.c +++ b/binutils/bucomm.c @@ -31,6 +31,7 @@ #include <sys/stat.h> #include <time.h> /* ctime, maybe time_t */ +#include <assert.h> #ifndef HAVE_TIME_T_IN_TIME_H #ifndef HAVE_TIME_T_IN_TYPES_H @@ -475,3 +476,38 @@ get_file_size (const char * file_name) return 0; } + +/* Return the filename in a static buffer. */ + +const char * +bfd_get_archive_filename (bfd *abfd) +{ + static size_t curr = 0; + static char *buf; + size_t needed; + + assert (abfd != NULL); + + if (!abfd->my_archive) + return bfd_get_filename (abfd); + + needed = (strlen (bfd_get_filename (abfd->my_archive)) + + strlen (bfd_get_filename (abfd)) + 3); + if (needed > curr) + { + if (curr) + free (buf); + curr = needed + (needed >> 1); + buf = bfd_malloc (curr); + /* If we can't malloc, fail safe by returning just the file name. + This function is only used when building error messages. */ + if (!buf) + { + curr = 0; + return bfd_get_filename (abfd); + } + } + sprintf (buf, "%s(%s)", bfd_get_filename (abfd->my_archive), + bfd_get_filename (abfd)); + return buf; +} |